package com.showcai.dao;

import com.showcai.module.UserRelation;

public interface UserRelationMapper {

    int deleteUserRelationById(Long tid);

    int insertUserRelation(UserRelation record);

    UserRelation selectUserRelation(UserRelation userRelation);
    int updateByPrimaryKeySelective(UserRelation record);

    int updateByPrimaryKey(UserRelation record);

}